I'll just copy my reply from the other site:
1. Fright Night (1985)
2. Salem's Lot (2004)
3. The Vampire Bat (1933)
4. The Night Flier (1997)
5. Sundown: The Vampire in Retreat (1989)
6. The Legend of the 7 Golden Vampires (1974)
7. The Norliss Tapes (1973)
8. Let's Scare Jessica to Death (1971)
9. Terrore nello spazio (1965)
10. Shadow Zone: The Undead Express (1996)
11. Vampire (1979)
12. Subspecies (1991)
13. Vampires (1998)
14. Dracula (1931)
15. Nosferatu, eine Symphonie des Grauens (1922)
16. The Vampire Conspiracy (2005)
17. Vampegeddon (2010)
Below are vampire films that I've seen, remembering enjoying, but don't remember enough to properly rate them. At the very least, I thought all the movies below are average or above.
Blood of the Vampire (1958)
Vampyr (1932)
Drácula (1931) - Spanish version of the classic film from the same year.
The Brides of Dracula (1960)
Malenka (1969)
The Devil's Mistress (1965)
Grave of the Vampire (1972)
Interview with the Vampire: The Vampire Chronicles (1994) - I remember thinking this movie was sort of average, but threw it in here anyways.
The Lost Boys (1987)
Shadow of the Vampire (2000)
House of Dark Shadows (1970)
Dracula 2000 (2000)
From Dusk Till Dawn (1996)
Curse of the Undead (1959)
Lifeforce (1985)
Dracula (1958)
Låt den rätte komma in (2008)
London After Midnight (2002)
The Vampire (1957)
Near Dark (1987)
La orgía nocturna de los vampiros (1974)
La strage dei vampiri (1964)
30 Days of Night (2007)
Dracula: Prince of Darkness (1966) - Liked this a lot, along with Dracula Has Risen from the Grave, but can't remember which is which. Both were solid.
Dracula Has Risen from the Grave (1968) - I remember really liking this movie along with Dracula: Prince of Darkness, but I liked both so much I can't tell them apart.
And for the worst vampire film I've seen is *cue drum roll*
Fist of the Vampire (2007)
Seriously, not only is this a bad vampire movie, it's among the worst horror films I've ever seen.